Shorelines :

X	Y
30.327272862723	23.739269197908
35.186408862731	16.01065458542
14.11556086272	-2.0025359805383
8.4392728627222	28.372942413514

Query: SELECT * FROM map_events WHERE ID_SourceType=-1 AND Latitude<38.446731054529 AND Latitude>38.053860641354 AND Longitude<-121.29634015958 AND Longitude>-121.84458577362